About Cleaning Services Group
Cleaning Services Group is a Facilities Services company, headquartered in Hathorne, with 5,001 - 10,000 employees and annual revenue of $50M - $100M.
Cleaning Services Group, Inc. (CSG) is a multi-faceted, national building services company dedicated to providing our clients with cost effective cleaning and maintenance solutions for today’s competitive markets. What makes CSG different from other building service contractors? We believe our co...
Seamless Pro Tip
Use this information to figure out if this company is an ideal customer for you.
Cleaning Services Group Company Highlights
Phone Number
(800) 683-xxxx
Corporate Office Address
230 North Street
Hathorne, 01937
Website
Industries Served
Facilities ServicesNumber of Employees
5,001 - 10,000 Employees
Company Revenue
$50M - $100M
Cleaning Services Group Org
Cleaning Services Group has 1 C-Level, 130 VP, 10 Director, 123 Manager, and 1275 Other employees.
Cleaning Services Group Decision Makers
- CEODennis O'Brien
Cleaning Services Group's Tech Stack
Frequently Asked Questions About
Cleaning Services Group
Log in or sign up to get full contact details and additional support.
Who is the CEO of Cleaning Services Group?
The CEO of Cleaning Services Group is Dennis O'Brien. See full contact details ›
How many senior employees does Cleaning Services Group have?
Cleaning Services Group has 264 senior employees that are typically used for decision making.
Who are the key decision makers at Cleaning Services Group?
Key decision makers at Cleaning Services Group include Dennis O'Brien (CEO). See full contact details ›
What technologies does Cleaning Services Group use?
Cleaning Services Group uses technologies including Adobe Tag Manager, Cloudflare, and Font Awesome.
How do I contact Cleaning Services Group?
To contact Cleaning Services Group, visit csginc.com.
Where is Cleaning Services Group headquartered?
Cleaning Services Group is headquartered at 230 North Street, Hathorne.
What is the main phone number for Cleaning Services Group?
The main phone number for Cleaning Services Group is (800) 683-xxxx.
What is the official website for Cleaning Services Group?
The official website for Cleaning Services Group is csginc.com.
What is the annual revenue of Cleaning Services Group?
The annual revenue of Cleaning Services Group is $50M - $100M.
How many employees does Cleaning Services Group have?
Cleaning Services Group has 5,001 - 10,000 employees.
What industry is Cleaning Services Group in?
Cleaning Services Group is in the Facilities Services industry.
Last updated: June 19, 2025